77541370420014 has 24 divisors (see below), whose sum is σ = 168006910628232. Its totient is φ = 25847029926960.

The previous prime is 77541370420013. The next prime is 77541370420039. The reversal of 77541370420014 is 41002407314577.

77541370420014 is a `hidden beast` number, since 7 + 7 + 541 + 3 + 70 + 4 + 20 + 0 + 14 = 666.

It is a super-2 number, since 2×77541370420014² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77541370420013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2589984 + ... + 12719699.

It is an arithmetic number, because the mean of its divisors is an integer number (7000287942843).

Almost surely, 2^{77541370420014} is an apocalyptic number.

77541370420014 is an abundant number, since it is smaller than the sum of its proper divisors (90465540208218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77541370420014 is a wasteful number, since it uses less digits than its factorization.

77541370420014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15591072 (or 15591069 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The spelling of 77541370420014 in words is "seventy-seven trillion, five hundred forty-one billion, three hundred seventy million, four hundred twenty thousand, fourteen".